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力学研究所 [9]
兰州理工大学 [6]
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会议论文 [35]
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The behavior of crack initiation and early growth in high-cycle and very-high-cycle fatigue regimes for a titanium alloy
会议论文
Bonifacio, FRANCE, APR 10-12, 2017
作者:
Pan XN(潘向南)
;
Su H(苏杭)
;
Sun CQ(孙成奇)
;
Hong YS(洪友士)
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2019/04/19
Very-high-cycle fatigue
Crack initiation
Mean stress
Titanium alloy
Equiaxed microstructure
Effect of size of alpha phases on cyclic deformation and fatigue crack initiation during fatigue of an alpha-beta titanium alloy
会议论文
作者:
Sun, Qiaoyan
;
Tan, Changsheng
;
Xiao, Lin
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  |  
浏览/下载:9/0
  |  
提交时间:2019/11/19
Bi-modal microstructures
Cyclic deformations
Equiaxed microstructures
Fatigue crack initiation
Lamellar microstructure
Localized plastic deformation
Low cycle fatigue life
Strain concentration
Comparison of fatigue crack initiation behavior in different microstructures of TC21 titanium alloy
会议论文
作者:
Tan, Changsheng
;
Sun, Qiaoyan
;
Xiao, Lin
;
Zhao, Yongqing
;
Sun, Jun
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  |  
浏览/下载:7/0
  |  
提交时间:2019/11/19
Bi-modal microstructures
Coalescence of cracks
Electron backscattered diffraction analysis
Fatigue crack initiation
Heterogeneous deformation
Heterogeneous plastics
High-cycle fatigue strength
Lamellar microstructure
The setup and application of the multi-scale in-situ test system for fatigue damage analysis
会议论文
12TH INTERNATIONAL FATIGUE CONGRESS (FATIGUE 2018), 2018-01-01
作者:
Shi, Yi
;
Yang, Xiaoguang
;
Miaoand, Guolei
;
Shi, Duoqi
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  |  
浏览/下载:11/0
  |  
提交时间:2019/12/30
Crack initiation
Fatigue crack propagation
Fatigue damage
Optical image storage
Displacement/strain
Experiment system
Fatigue crack initiation
Fatigue damage analysis
Fatigue initiation
Image capturing system
Mobile platform
Storage systems
Cracks
The nature and the mechanism of crack initiation and early growth for very-high-cycle fatigue of metallic materials - An overview
会议论文
Catania, ITALY, JUN 20-24, 2016
作者:
Hong YS(洪友士)
;
Sun CQ(孙成奇)
;
Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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浏览/下载:65/0
  |  
提交时间:2018/01/16
High-strength Steels
Chromium-bearing Steel
Regime N-greater-than-10(7) Cycles
Severe Plastic-deformation
Ion Mass-spectrometry
Long-life Fatigue
Very-high-cycle Fatigue
Fatigue Crack Initiation
Fine-granular-area
Nanograins
High-strength Steels
Titanium Alloyss-n Curve
Ti-6al-4v Alloy
Propagation Mechanism
Ultrasonic Frequency
The formation mechanism of characteristic region at crack initiation for very-high-cycle fatigue of high-strength steels
会议论文
3rd International Conference on Characterisation of Crack Tip Fields, Urbino, ITALY, APR 20-22, 2015
作者:
Hong YS(洪友士)
;
Liu XL(刘小龙)
;
Lei ZQ(雷铮强)
;
Sun CQ(孙成奇)
收藏
  |  
浏览/下载:50/0
  |  
提交时间:2017/05/12
Very-high-cycle fatigue
Fatigue crack initiation
Fine-granular-area
Nanograins
High-strength steels
CHROMIUM-BEARING STEEL
LONG-LIFE FATIGUE
N-GREATER-THAN-10(7) CYCLES
RESIDUAL-STRESSES
VHCF-REGIME
BEHAVIOR
INCLUSIONS
PROPAGATION
DAMAGE
SIZE
Faceted crack initiation characteristics for high-cycle and very-high-cycle fatigue of a titanium alloy under different stress ratios
会议论文
5th International Conference on Crack Paths (CP), Ferrara, ITALY, SEP, 2015
作者:
Liu XL(刘小龙)
;
Sun CQ(孙成奇)
;
Hong YS(洪友士)
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2017/05/12
Ti-6Al-4V alloy
Faceted crack initiation
Very-high-cycle fatigue
Stress ratio
Cluster of primary alpha grains
COMPETING FAILURE MODES
POISSON DEFECT STATISTICS
TI-6AL-4V ALLOY
STRUCTURAL-MATERIALS
MEAN STRESS
STRENGTH
MICROSTRUCTURE
BEHAVIOR
DUALITY
SURFACE
A validation study for a crack-detected method by intelligent coating under operational environment
会议论文
作者:
Liu, Mabao
;
Li, Liren
;
Sun, Jianjiang
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  |  
浏览/下载:9/0
  |  
提交时间:2019/12/02
Aircraft structure
Crack initiation and propagation
Full-scale fatigue test
Operational aircraft
Operational environments
Service conditions
Structure health monitoring
Verification and application
Experimental and numerical investigation of circular arc dovetail attachments under fatigue loading
会议论文
5th International Conference on Mechanical, Industrial, and Manufacturing Technologies (MIMT), Penang, MALAYSIA, 2014-01-01
作者:
Shi, Liang
;
Wei, Dasheng
;
Wang, Yanrong
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  |  
浏览/下载:2/0
  |  
提交时间:2020/01/06
Circular arc Dovetail Attachments
Fretting Fatigue
Finite Element Analysis
Crack Initiation
The influence of notch geometric size in the fatigue strength of steel
会议论文
Chongqing, China, May 30, 2014 - May 31, 2014
作者:
Yuan, Yong Zhuang
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  |  
浏览/下载:38/0
  |  
提交时间:2020/11/15
Brittle fracture
Geometry
Estimation methods
Fatigue behavior
Fatigue crack initiation
Fatigue strength
Geometric factors
Geometric sizes
Linear elastic fracture mechanics
Notch
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